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IAEA Head Sees Wide Support for Stricter Nuclear Plant Safety

By Sylvia Westall and Fredrik Dahl VIENNA (Reuters) - The U.N. atomic agency chief said on Friday he had broad support for his plan to strengthen international safety checks on nuclear power plants to help avoid any repeat of Japan's Fukushima crisis

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July 2011 Advances: Additional resources

The Advances section of Scientific American 's July issue chronicles tree-saving tortoises, the largest spider fossil ever discovered, an update on the hunt for dark matter, and many other developments. For those interested in learning more about the news described in the section, a list of selected further reading follows below. "Tortoises to the Rescue," page 16 [More]

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July 2011 Advances: Additional resources

The Advances section of Scientific American 's July issue chronicles tree-saving tortoises, the largest spider fossil ever discovered, an update on the hunt for dark matter, and many other developments. For those interested in learning more about the news described in the section, a list of selected further reading follows below. "Tortoises to the Rescue," page 16 [More]

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As the World Reconsiders Nuclear Energy, the U.S. Remains Committed to Its Expansion

Dear EarthTalk: Radioactive rain recently fell in Massachusetts, likely due to Japan’s nuclear mess. Given the threats of radiation, wouldn’t it be madness now to continue with nuclear power? How can President Obama include nukes as part of a “clean energy” agenda

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Special Report: Japan’s "Throwaway" Nuclear Workers

By Kevin Krolicki and Chisa Fujioka FUKUSHIMA, Japan (Reuters) - A decade and a half before it blew apart in a hydrogen blast that punctuated the worst nuclear accident since Chernobyl, the No.

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Special Report: Japan’s "Throwaway" Nuclear Workers

By Kevin Krolicki and Chisa Fujioka FUKUSHIMA, Japan (Reuters) - A decade and a half before it blew apart in a hydrogen blast that punctuated the worst nuclear accident since Chernobyl, the No. 3 reactor at the Fukushima nuclear power plant was the scene of an earlier safety crisis. [More]

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Light at the End of the Racetrack: How Pixar Explored the Physics of Light for Cars 2

Although the stories told by Pixar Animation Studios take place in richly realized fantasy realms, the science and technology required to create those worlds have distinctly real-world origins. For Cars 2 , set for release in late June, the minds behind such films as Toy Story , Up and WALL-E had to study the complex ways in which light reflects off cars. The movie leaves behind the sleepy desert town setting of the original and takes place in the world of in

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Fukushima Meltdown Mitigation Aims to Prevent Radioactive Flood

More than three months after a powerful earthquake and 14-meter-tall tsunami struck Japan, the Fukushima Daiichi nuclear power plant remains flooded with a salty mix of fresh and sea water--saltwater contaminated with the radioactive residue of three reactors and four spent fuel pools' worth of nuclear fuel. Every day an additional 500 metric tons of seawater is poured onto the still hot nuclear fuel in the stricken reactors and fuel pools.

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Major Quakes Strike in Pacific off Alaska

ANCHORAGE, Alaska (Reuters) - A major earthquake of 7.4 magnitude struck in the Pacific Ocean more than 1,000 miles west of Anchorage on Thursday, prompting a brief tsunami warning for part of the remote Aleutian Islands chain. No damage or injuries were reported. The warning, which extended for roughly 800 miles -- from Unimak Pass, northeast of Dutch Harbor, westward to Amchitka Pass, west of Adak Island -- was canceled after a little more than an hour

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